React Coding Interview Prep – 30 Questions and Answers

freeCodeCamp.org

Prepare for a React interview or improve your React skills by learning about 30 common React JS interview questions and concepts.

✏️ Nishant Singh developed this course. Check out his channel: https://www.youtube.com/c/CybernaticoByNishant

⭐️ Course Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:00:43) Map and Filter
⌨️ (0:20:06) States in React
⌨️ (0:33:33) Props in React
⌨️ (0:40:34) Inline Conditional Expressions
⌨️ (0:52:04) Event Handling in React
⌨️ (0:57:41) Keys in React
⌨️ (1:03:25) Forms in React
⌨️ (1:18:04) Dynamic Inputs in React
⌨️ (1:26:02) CSS Styling in React
⌨️ (1:36:47) Uncontrolled v/s Controlled Components
⌨️ (1:44:10) Virtual DOM
⌨️ (1:46:05) InnerHTML in React
⌨️ (1:55:23) React Fragments
⌨️ (2:00:02) Stateless v/s Stateful Components
⌨️ (2:01:57) REST API Requests
⌨️ (2:27:05) Debouncing in React
⌨️ (2:38:43) Context API in React
⌨️ (2:49:33) Class v/s ClassNames in React
⌨️ (2:52:59) Higher Order Components
⌨️ (3:06:18) Lazy Loading in React
⌨️ (3:14:34) Helper Functions in React
⌨️ (3:24:21) Implementing Recursion in React
⌨️ (3:27:10) Running Arrays of Functions
⌨️ (3:33:08) Custom Hooks in React
⌨️ (3:37:22) Promises and Async/Await
⌨️ (3:51:52) Code Splitting in React(Dynamic Imports)
⌨️ (3:58:18) Creating a Search Filter in React
⌨️ (4:13:10) Adding TypeScript to React
⌨️ (4:16:36) React Testing Library
⌨️ (4:30:41) Caching an API Response

🎉 Thanks to our Champion and Sponsor supporters:
👾 Raymond Odero
👾 Agustín Kussrow
👾 aldo ferretti
👾 Otis Morgan
👾 DeezMaster

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